CVE-2025-28026

TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi.

Score

CVSS 3.1 7.3 High

Status

Analyzed - cve@mitre.org

Published

2025-04-22

Last modified

2025-04-23

Weaknesses

CWE-121

Affected products

• A3000ru Firmware (Totolink)
• A3100r Firmware (Totolink)
• A830r Firmware (Totolink)
• A950rg Firmware (Totolink)

References

• https://locrian-lightning-dc7.notion.site/BufferOverflow3-19e8e5e2b1a28048b8ddd4afdbe18d55
• https://locrian-lightning-dc7.notion.site/CVE-2025-28026-BufferOverflow3-19e8e5e2b1a28048b8ddd4afdbe18d55